I'm currently using an ad623 to amplify a signal thats usually between 0 and 500mV.
The Chip is supplied with 4.5V DC.
REF is connected to ground.
Between the Rg Pins is is a 10k Resistor 5% Resisitor this sshould result in a Amplification of 11.
But when tested the Amplification isn't linear at all. It seems like the output is moving towards a 2V limit.
What could be the cause of this?